78600080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75577}}^1$

素因数の和:75603

約数の個数: 40

約数和(自身を含む): 196805112

約数和(自身を除く): 118205032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 75577, 151154, 302308, 377885, 604616, 755770, 982501, 1209232, 1511540, 1965002, 3023080, 3930004, 4912505, 6046160, 7860008, 9825010, 15720016, 19650020, 39300040, 78600080]

約数ペア:

[(1, 78600080), (2, 39300040), (4, 19650020), (5, 15720016), (8, 9825010), (10, 7860008), (13, 6046160), (16, 4912505), (20, 3930004), (26, 3023080), (40, 1965002), (52, 1511540), (65, 1209232), (80, 982501), (104, 755770), (130, 604616), (208, 377885), (260, 302308), (520, 151154), (1040, 75577)]